Scientists from ETH Zürich developed a circulator device that uses self-sustaining oscillations to propagate sound waves in ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. We’ve already seen sound waves do some pretty amazing things. For example, they can ...

Sound waves make the ear drum vibrate. Hammer, Anvil, Stirrup Three small bones which pass on vibrations from the eardrum to the cochlea. The eardrum is attached to the hammer which is attached to ...

And when the headphone's microphone detects a sound wave, the headphones create a new waveform that's the total opposite. So for every valley there is a peak, and for every peak, a valley.